19410+2329 ARN  48

 
 
19h 40m 57.69s +23 29' 18.7" P.A. 6 sep 25.8 mag 8.20,9.69 Sp F2
 
 
Coord 2000
19410+2329
Discov num
ARN  48
Comp
Coord arcsec 2000
19 40 57.69 +23 29 18.7
Date first
1892
Date last
2012
Obs
18
Pa first
7
Pa last
6
P.A. Now (θ)
Sep first
25.9
Sep last
25.8
Sep. Now (ρ)
25.8"
Mag pri
8.20
Mag sec
9.69
delta mag (ΔM)
1.49
Spectral class
F2 (yellow-white)
Pri motion ra
+024
Sec motion ra
+025
Pri motion dec
+002
Sec motion dec
+002
Notes
rPM=0.04 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
6.1
Precise sep
25.78
Cdsa2 id
ARN 48
Constellation
Vulpecula
Ra deg
19.682691666666667
De deg
23.48852777777778
last precise pa
6.1
last precise sep
25.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19410+2329 ARN 48 2005 15 6 25.9 8.20 9.69 D 194057.69+232918.7
19410+2329 ARN 48 2012 17 6 25.8 8.20 9.69 D 194057.69+232918.7

If you need more information about this double, apply for a data request form to the WDS.